SOLUTION: How to solve this quadratic equation with the quadratic formula?:
x2 + 2x = 8
So far this is what I got:
-2±√-28
-----------
2
However I'm not too sure
Algebra.Com
Question 1087553: How to solve this quadratic equation with the quadratic formula?:
x2 + 2x = 8
So far this is what I got:
-2±√-28
-----------
2
However I'm not too sure what to do next, help?
Found 2 solutions by Fombitz, MathLover1:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
There's an error in your formula,
Take it from there and finish.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
...compare to , you see that , , and
....plug in , , and
solutions:
=>
=>
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